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Plate 6, "Monograph of the Coccidae of the British Isles", by Robert Newstead (Ray Society, 1900-1902). Figures 1-9 Aspidiotus zonatus, views of the insects on oak leaves and at various stages of development. Magnified to x25, x35 and x600. Signed "R.Newstead ad nat del." The facing page is a corrected [in pencil] proof version of captions, "Explanation of Plate VI".